According to GB3836.1-2000
Part 1: common requirement> and GB3836.2-2000
Part2: flameproof typed>, motor and electrical appliances of this crane are explosion proof type. When explosion proof grade is ExdII CT4, travelling mechanism should do spark proof treatment. The whole machine meets standards of JB/T0219, explosion proof grade have ExdII BT4 and ExdII CT4 two kinds. It has characteristic of rational construction, perfect appearance and strong Ex technical performance. It can be used together with HB,BCD type explsion proof electric hoist.
Its max lifting capacity is 63t and has three types:
1.LXB explosion proof electric single girder suspension crane.
2.LB explosion proof electric single girder crane.
3.LHB type explosion proof electric hoist double girder crane. The working class is A3-A4, working environment temperature is -25DC to 40 DC.
The LHB type explosion - proof hoist double - girder overhead crane is a paragon of engineering in hazardous industrial landscapes. Its construction adheres to strict international safety and functionality standards. The double - girder structure is rationally designed, distributing heavy loads evenly, ensuring exceptional stability during operation. In addition to its robust performance, it sports a sleek and modern design, giving it a perfect appearance that suits contemporary industrial settings.
This crane stands out with its strong Ex technical performance. It’s engineered with explosion - proof features that prevent the ignition of explosive gases or dust. It pairs seamlessly with HB and BCD type explosion - proof electric hoists. This combination makes it an ideal choice for sectors like petrochemical plants, ammunition factories, and grain storage facilities where explosion risks are high, allowing for safe and efficient material handling.